St E 255 steel,St E 255 materials,DIN 17102 St E 255 steel plate properties

St E 255 steel
Steel Category:Steel for Boilers and Pressure Vessels
Steel standard:DIN17102
Steel grade:DIN17102 St E 255
Dimension: Thickness 5-300mm, Width 1500-3500mm, Length 3000-12000mm
Application:St E 255 is a European specified steel for use in pressure vessels, boilers and heat exchangers.
The composition of this steel makes it ideal for applications where elevated working temperatures are the norm and the material is used by fabricators throughout the oil, gas and petrochemical industry.
St E 255 is a normalized carbon alloy steel and is available ex-stock from our warehouse with mill certification and stamping. This DIN17102 steel grade supersedes the older BS and DIN standards.

St E 255 steel chemical composition

Element	% by mass	Element	% by mass
Carbon (C)	≤0.16	Silicon (Si)	≤0.35
Manganese (Mn)	0.60 to 1.20	Phosphorous (P) (max)	0.025
Sulphur (S) (max)	0.015	Aluminium (Al)	≤0.020
Nitrogen (N)	≤0.012	Chromium (Cr)	≤0.30
Copper (Cu)	≤0.30	Molybdenum (Mo)	≤0.08
Niobium (Nb)	≤0.020	Nickel (Ni)	≤0.30
Titanium (Ti) (max)	0.03	Vanadium (Vi)	≤0.02

St E 255 steel mechanical property

Grade	Type	Thickness (mm)	Yield Strength MPa (min)	Tensile Strength MPa	Elongation % (min)	Impact Energy (KV J) (min)
						-20°	0°	+20°
St E 255	Normalized	≤ 16 16> to ≤40 40> to ≤60 60> to ≤100 100> to ≤150 150> to ≤250	235 225 215 200 185 170	360 to 480 360 to 480 360 to 480 360 to 480 350 to 480 350 to 480	24 24 24 24 24 24	27 27 27 27 27 27	34 34 34 34 34 34	40 40 40 40 40 40

(Please note: the technical information above is for guidance only – for exact specifications please check with our Sales Team)

BEBON STEEL will offer you the details of St E 255 in the quickest time and appeal to all kinds of requirements.If you are a trader,a producer,a purchaser,a technical person or some kind of the career, You should have no hesitation to contact us if it's available as long as you want to be the No. 1 in your steel market. Our service will not disappoint you abosolutely.
Should you need St E 255 in DIN17102 standard, please visit our website:http://www.bebonchina.com/e-store.
or contact us by TEL:0086-371-86151827,0086-371-86151527
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